Exfiltration with Dnscat2

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Cristian Pascariu

23:33

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Exercise Files

exfiltration-dnscat2.zip

Module 1 - Course Overview

1. Course Overview.mp4

01:26

Module 2 - Exfiltrating Data Using DNS Tunneling with Dnscat

1. Introduction.mp4

02:44

2. Setting up Dnscat2.mp4

03:00

3. Establishing a DNS Tunnel.mp4

06:18

4. Authoritative DNS Server Setup.mp4

06:39

5. PowerShell-based Dnscat2 Client.mp4

02:35

Module 3 - Resources

1. Additional Resources.mp4

00:51

Description

Maintaining access into a targeted network requires multiple C2 channels. In this course, you will learn data exfiltration using dnscat.

What You'll Learn?

Tight network restrictions might hinder the ability to establish a C2 communication channel. To overcome these limitations an offensive security analyst will rely on abusing other legitimate protocols. In this course, Exfiltration with Dnscat2, you’ll cover how to utilize Dnscat2 for data exfiltration in a red team environment. First, you’ll set up an alternative C2 channel. Next, you’ll bypass network restrictions. Finally, you’ll simulate a data exfiltration attack. When you’re finished with this course, you’ll have the skills and knowledge to execute these techniques T1048, T1022, and T1071 using Dnscat2.

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Cyber Security

Network Security

Information Security

Cristian Pascariu

Instructor's Courses

Cristian took part in auditing and implementation of infosec capabilities to uplift security posture. He managed codification efforts to extract indicators of compromise and created rules in the scope of defending against new emerging threats. He has also developed tools and scripts to overcome security gaps within the corporate network. Cristian has mentored L1 and L2 analysts to increase triage efficiency and combat new threats. He has experience in the field of Application Security and has provided Source Code Auditing for AAA game titles on mobile and PC platforms. Cristian has delivered Secure Coding training to development teams based on common SDLC pitfalls and industry best practices.

Pluralsight

View courses Pluralsight

Pluralsight, LLC is an American privately held online education company that offers a variety of video training courses for software developers, IT administrators, and creative professionals through its website. Founded in 2004 by Aaron Skonnard, Keith Brown, Fritz Onion, and Bill Williams, the company has its headquarters in Farmington, Utah. As of July 2018, it uses more than 1,400 subject-matter experts as authors, and offers more than 7,000 courses in its catalog. Since first moving its courses online in 2007, the company has expanded, developing a full enterprise platform, and adding skills assessment modules.